GSTAAD, Switzerland, July 29 (UPI) -- No. 3 seed Igor Andreev of Russia and No. 5 Jeremy Chardy of France led Wednesday's second-round winners at the Swiss Open in Gstaad, Switzerland.

'S-HERTOGENBOSCH, Netherlands, June 18 (UPI) -- No. 3-seeded David Ferrer lost Thursday in quarterfinal play of the Netherlands' Ordina Open, leaving Rainer Schuettler as the only seeded player in the field.

'S-HERTOGENBOSCH, Netherlands, June 17 (UPI) -- Defending champion David Ferrer used a strong service game Wednesday in advancing to the quarterfinals of the Ordina Open in the Netherlands.

'S-HERTOGENBOSCH, Netherlands, June 16 (UPI) -- Top seeds Fernando Verdasco and Tommy Robredo each lost straight-set decisions Tuesday in the Ordina Open tennis tournament in the Netherlands.

ESTORIL, Portugal, May 6 (UPI) -- Former champion Nikolay Davydenko of Russia and American James Blake led Wednesday's winners at the Estoril Open tennis tournament at Estoril, Portugal.

CASABLANCA, Morocco, April 8 (UPI) -- Fourth-seeded Victor Hanescu dropped just one game Wednesday in a second-round rout at the Grand Prix Hassan II tennis tournament in Morocco.

DOHA, Qatar, Jan. 5 (UPI) -- American Andy Roddick was a first-round winner Monday in the Qatar Open, cruising to a 6-1, 6-3 decision over Spain's Ivan Navarro.

ST. PETERSBURG, Russia, Oct. 21 (UPI) -- No. 2 seed Nikolay Davydenko and last year's runner-up Fernando Verdasco were among the winners Tuesday in the opening round of the St. Petersburg Open.

STOCKHOLM, Sweden, Oct. 6 (UPI) -- Marcel Granollers, unable to overcome his poor serve, was an upset victim in first-round action at the $980,000 Stockholm Open in Sweden.